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407 B

package main
import (
"testing"
"github.com/01-edu/z01"
)
func TestSwapProg(t *testing.T) {
i := 0
for i < 30 {
a := z01.RandInt()
b := z01.RandInt()
aCopy := a
bCopy := b
Swap(&a, &b)
if a != bCopy {
t.Fatalf("Swap(%d, %d), a == %d instead of %d", aCopy, bCopy, a, bCopy)
}
if b != aCopy {
t.Fatalf("Swap(%d, %d), b == %d instead of %d", aCopy, bCopy, b, aCopy)
}
i++
}
}